09: Operational Monitoring and Maintenance

show system
    alarms
    boot-messages
    connections
    statistics
    storage
    ?

show chassis
    alarms
    environment
    hardware
    routing-engine
    ?

monitor interface <interface>
monitor interface traffic
monitor traffic

file copy <source> <destination>
request system software add /var/tmp/... reboot
request system storage cleanup
request system storage cleanup dry-run
show system storage

Unified ISSU (in service software upgrade)

This is covered in more detail in JIR module 13.

request system software in-service-upgrade

Resetting the root password

Connect a console cable and reboot. Hit the space bar when prompted. Boot into single user mode with ‘boot -s’. Enter recovery mode with ‘recovery’. Configure as normal and commit the change. Exit to reboot the system.

request system zeroize media